We can't unequivocally say it's not racial profiling. All we know from the article is that ethnicity is being used as a factor. If a person's race/ethnicity can

We can't unequivocally say it's not racial profiling. All we know from the article is that ethnicity is being used as a factor. If a person's race/ethnicity can in any way make it more likely for the system to flag that person, then racial profiling is arguably happening. So the question is: Under this system, can a person's race increase the likelihood of a positive result? It seems the answer is yes. If race is a factor, that means it's somehow being used as in input into the algorithm that determines a person's suspicion score. Maybe it's not something as heavy handed as "boost the suspicion score if the person is of race X." Suppose it's "weigh eye movement more heavily than breathing if the person is of race X." Even then, the effect is to increase the likelihood of a positive result _for some people_ based on their race.